REINSURANCE MARKET OVERVIEW
The global Reinsurance Market size is estimated at USD 313231.9 million in 2026 and is projected to reach USD 358475.83 million by 2035, growing at a CAGR of 1.51% from 2026 to 2035.
The Reinsurance Market is experiencing structural shifts as primary carriers seek enhanced capital protection against rising frequency of severe weather events. Industry data indicates alternative capital deployment reached 100 billion this year, providing crucial capacity for peak peril exposures. Market analysis reveals average combined ratios improved to 88% across major carriers, reflecting disciplined underwriting and tighter terms. This Reinsurance Market analysis highlights the growing importance of advanced predictive modeling, which has increased pricing accuracy by 15% across property lines. Carriers continue to optimize their portfolios, driving a 25% increase in cyber risk transfers.
The U.S. Reinsurance Market represents a critical hub for global risk transfer, particularly driven by coastal property exposures and complex casualty lines. Recent treaty renewals in this region saw dedicated capital increase by 12% to support growing primary carrier demands. Furthermore, this comprehensive Reinsurance Market Report indicates catastrophe bond issuance reached a record 15 billion, demonstrating strong investor appetite for insurance linked securities. The integration of artificial intelligence in risk assessment has reduced quote turnaround times by 40% for facultative placements. Primary insurers continue to leverage these robust reinsurance structures to maintain solvency margins above the required 200% threshold.
Download Free sample to learn more about this report.
KEY FINDINGS
- Key Market Driver: Rising natural catastrophe frequencies drive primary insurers to secure additional capacity, pushing catastrophe bond issuance to 15 billion and increasing traditional treaty limits by 15%.
- Major Market Restraint: Secondary peril accumulation and localized weather events caused 108 billion in insured losses globally, forcing reinsurers to raise attachment points by 25% across affected portfolios.
- Emerging Trends: The integration of algorithmic underwriting for standardized property risks has accelerated processing speeds by 40% while reducing administrative overhead costs by 18% for major syndicates.
- Regional Leadership: North American carriers dominate capacity provision, securing 45% of global treaty renewals and managing 60% of all alternative capital vehicle deployments annually within the property sector.
- Competitive Landscape: Top tier carriers leverage diversified global portfolios to maintain 88% combined ratios, while mid sized players focus on specialty lines yielding 12% return on equity metrics.
- Market Segmentation: Property catastrophe segments lead capacity consumption with 35% market share, while cyber risk transfer mechanisms demonstrate the fastest expansion rate at 25% annually across major markets.
- Recent Development: Industry leaders recently deployed 12 billion in new dedicated capital for complex transition risk solutions, aiming to support primary carriers with 30% enhanced limits.
LATEST TRENDS
The industry is witnessing a massive shift toward alternative capital integration, fundamentally altering how traditional risk is syndicated. According to recent Market Trends data, insurance linked securities represent 20% of total available property catastrophe capacity. Investors have injected 15 billion into sidecar vehicles and catastrophe bonds, attracted by uncorrelated returns. This influx has stabilized peak peril pricing, which previously saw consecutive increases of 10% annually. Reinsurance Market Insights suggest that fully collateralized structures now support 35% of retrocession programs globally. Carriers are leveraging these alternative mechanisms to optimize their capital deployment while maintaining stringent underwriting discipline across challenging liability lines.
Another prominent development involves the rapid digitization of facultative underwriting workflows through artificial intelligence integration. Industry reports show that machine learning algorithms now process 40% of standard risk submissions without human intervention. This automation has reduced administrative expense ratios by 12% for early adopters. The Reinsurance Market Forecast points toward enhanced granular risk assessment, improving pricing precision by 15% across volatile portfolios. Furthermore, cloud based data syndication platforms have accelerated treaty renewal negotiations, cutting transaction times by 30%. This technological transformation allows underwriters to focus their expertise on complex, specialty lines that require bespoke structuring and advanced analytical capabilities.
MARKET DYNAMICS
Driver
"“Rising natural catastrophe frequencies drive primary carrier demand for capacity”"
The increasing frequency and severity of secondary perils heavily influence the Reinsurance Market trajectory as primary carriers seek to protect their balance sheets. Historical data shows global insured losses exceeded 108 billion recently, prompting insurers to purchase higher limits and broader coverage. This sustained demand has driven a 15% increase in property catastrophe limit purchasing across major geographic zones. Additionally, comprehensive Industry Analysis reveals that regulatory frameworks increasingly require primary insurers to maintain higher solvency margins, necessitating greater utilization of reinsurance capital. Carriers have responded by deploying 20 billion in new capital to support these expanded programs. This continuous need for capital relief and volatility management ensures steady capacity consumption, reinforcing the essential role of reinsurance mechanisms in stabilizing the broader financial services ecosystem.
Restraint
"“Rising attachment points limit frequency loss recovery for primary insurers”"
Reinsurance Market expansion faces significant headwinds from the structural shift in treaty terms and conditions, particularly the elevation of attachment points. Reinsurers have systematically moved away from frequency risk, forcing primary carriers to retain 25% more of their initial losses. Market Size data indicates this shift has reduced the frequency of recoveries for secondary perils by 40% compared to previous cycles. This dynamic strains primary insurer profitability and complicates treaty negotiations. Furthermore, the volatility of casualty reserves in certain jurisdictions has led to a 15% reduction in available quota share capacity for specific liability lines. These stricter underwriting guidelines and increased retentions limit the overall volume of ceded premium, acting as a substantial restraint on top line market expansion despite robust demand for severity protection.
Opportunity
"“Emerging cyber risks create demand for specialized proportional treaty structures”"
The rapid escalation of systemic cyber threats presents a massive growth avenue for the Reinsurance Market as primary carriers seek expert capacity. Demand for cyber risk transfer has surged, driving a 25% increase in dedicated cyber reinsurance premiums. Innovative structural solutions, including cyber catastrophe bonds, have introduced 5 billion in fresh alternative capital to this specific segment. Market Opportunities analysis highlights that only 30% of total economic cyber losses are currently insured, indicating vast untapped potential. Reinsurers developing advanced deterministic models can capture significant market share by offering bespoke aggregate stop loss covers. As businesses increasingly digitize their operations, the demand for robust cyber capacity will necessitate a 40% expansion in available reinsurance limits, offering high margin growth for carriers capable of accurately modeling these complex aggregation risks.
Challenge
"“Social inflation drives casualty reserve volatility and complicates pricing models”"
Managing casualty reserve adequacy amidst escalating social inflation remains a formidable challenge within the Reinsurance Market landscape. Jury verdicts and litigation financing have driven claim severities significantly higher, causing a 20% deterioration in certain liability reserve positions. Reinsurance Market Share data indicates that carriers are forced to adjust their pricing models, resulting in 15% rate increases across affected casualty treaties. Predicting these long tail liabilities accurately requires massive datasets and complex actuarial adjustments. This unpredictable claims environment deters capacity deployment, with some major reinsurers reducing their casualty exposures by 10% to protect overall balance sheet integrity. Navigating this volatile legal landscape while providing meaningful capacity to primary insurers demands exceptional underwriting discipline and continuous refinement of predictive litigation models to prevent unexpected capital depletion.
Download Free sample to learn more about this report.
SEGMENTATION ANALYSIS
By Types
P&C Reinsurance: The P&C Reinsurance segment represents the most dynamic component of the Reinsurance Market, driven primarily by property catastrophe exposures and complex liability risks. Primary carriers heavily rely on this segment to manage earnings volatility against severe weather events and man made disasters. Industry data indicates that property and casualty treaty renewals experienced a 12% increase in dedicated capacity this year, reflecting strong reinsurer appetite for adequately priced risks. The integration of advanced catastrophe modeling has improved exposure management, allowing reinsurers to deploy 15 billion in alternative capital structures to support peak zones. This comprehensive Market Research Report shows that casualty lines within this segment require sophisticated long tail reserve management due to rising litigation costs. Underwriters have responded by tightening terms and increasing attachment points by 25% to insulate capital from frequency losses. The segment continues to evolve with the introduction of parametric triggers, which now account for 10% of new specialized property covers, providing rapid liquidity to primary insurers following defined catastrophe events.
Life Reinsurance: The Life Reinsurance sector provides critical capital relief and mortality risk transfer solutions for primary life insurance providers globally. This segment of the Reinsurance Market focuses on managing biometric risks, longevity exposures, and massive block transactions. Recent Market Share analysis demonstrates that block transactions and legacy portfolio transfers reached 25 billion in deployed capital, as primary carriers seek to optimize their balance sheets and improve regulatory capital ratios. Mortality experience has largely stabilized following recent demographic shifts, resulting in a 15% improvement in underlying technical margins for major life reinsurers. Carriers utilize complex financial reinsurance mechanisms to support primary insurers launching new annuity products. Furthermore, the adoption of digital underwriting algorithms utilizing electronic health records has reduced policy issuance times by 40% for fully underwritten products. This accelerated processing capability allows life reinsurers to capture additional premium volume while maintaining strict mortality assumptions, ensuring long term profitability across their expansive global portfolios.
Others: The Others category encompasses highly specialized lines including aviation, marine, agricultural, and space reinsurance, offering bespoke risk transfer for complex global industries. This niche segment within the Reinsurance Market requires deep technical expertise and distinct syndication capabilities. Market Growth data reveals that agricultural reinsurance premiums expanded by 18% due to heightened demand for crop yield protection amidst shifting climate patterns. Similarly, the marine and aviation sectors have seen capacity constraints lead to a 12% improvement in rate adequacy following a series of high profile international claims. Reinsurers in these specialty classes often utilize proportional treaty structures to align interests closely with primary underwriters. The space reinsurance subsegment successfully supported 450 commercial satellite launches last year, demonstrating robust capacity for highly concentrated technical risks. These specialty lines provide excellent diversification benefits for global carriers, often operating on different loss cycles than standard property catastrophe risks, thereby stabilizing the overall combined ratio of diversified underwriting portfolios.
By Application
Direct Writing: The Direct Writing application involves reinsurers negotiating and structuring treaties directly with primary insurance carriers without intermediary involvement. This approach within the Reinsurance Market fosters deep, long term strategic partnerships between ceding companies and risk bearers. Market Insights indicate that direct writing accounts for approximately 35% of global life reinsurance placements, where complex block transactions require bespoke, confidential structuring. By eliminating intermediary commissions, direct writing can reduce overall acquisition costs by 10% for the reinsurer, allowing for more competitive pricing on complex quota share arrangements. Direct writers often provide extensive ancillary services, including proprietary risk modeling and product development support, to integrate deeply into the primary carrier operations. A recent survey showed that 45% of mutual insurance companies prefer direct relationships for their core catastrophe protection. This high touch model ensures that underwriters have immediate access to the primary insurer granular portfolio data, facilitating more accurate pricing models and customized risk transfer solutions that precisely match the specific risk appetite of the ceding entity.
Broker: The Broker distribution channel dominates the property and casualty landscape, utilizing specialized intermediaries to syndicate risk across a wide panel of global capital providers. In the current Reinsurance Market, brokers handle approximately 65% of all non life treaty placements, providing primary carriers with comprehensive market access and pricing discovery. These intermediaries leverage massive data analytics platforms to structure complex programs, successfully placing 15 billion in catastrophe bonds and alternative capital instruments last year. The Market Outlook remains highly favorable for brokers as risk complexity increases. Brokers drive efficiency by packaging risks and negotiating terms simultaneously with up to 40 different participating reinsurers on a single massive treaty. Furthermore, their analytical capabilities have improved placement efficiency, reducing the average time to complete major renewals by 20%. By matching specific risk tranches with the appropriate capital source whether traditional equity, collateralized sidecars, or capital market investors brokers ensure that primary carriers achieve the most efficient pricing and optimal coverage structure.
Download Free sampleto learn more about this report.
REGIONAL OUTLOOK
North America
North America holds a 45% share of the global market, representing the largest and most complex concentration of insured risk worldwide. The North American Reinsurance Market is heavily driven by peak peril exposures, particularly hurricanes in the Southeast and convective storms across the Midwest. Industry data indicates that regional property catastrophe limits purchased by primary carriers increased by 15% to combat the effects of inflation on property replacement costs. Alternative capital plays a massive role here, with 25 billion in insurance linked securities deployed specifically to support United States based exposures. Regulatory environments remain robust, with state insurance departments requiring strict solvency margins that mandate significant reinsurance utilization. This extensive utilization ensures that domestic and international capital providers continuously allocate their largest aggregate limits to this geography to capture premium volume.
The regional landscape continues to evolve as carriers navigate the rising frequency of secondary perils and severe localized weather events. Primary insurers in this geography have retained 20% more risk on their balance sheets due to reinsurers elevating attachment points. Consequently, demand for tailored structured solutions and aggregate stop loss covers has surged by 30% among regional and mutual insurers. The integration of high resolution geographic information systems has enhanced the precision of flood and wildfire modeling, allowing underwriters to price these previously uninsurable risks with 18% greater accuracy. Furthermore, the cyber liability sector in this region dominates global demand, accounting for 60% of all dedicated cyber capacity placements, reflecting the sophisticated risk management strategies employed by large corporate insureds.
Europe
Europe holds a 30% share of the global market, featuring a highly mature regulatory environment driven by the Solvency II framework. This European Reinsurance Market is characterized by a strong presence of legacy global carriers who manage highly diversified international portfolios from their continental hubs. Market data indicates that European primary insurers cede approximately 25% of their gross written premiums to risk transfer partners to optimize capital efficiency. The region has witnessed a 12% increase in demand for life and health retrocession as aging populations drive the need for longevity risk solutions. Furthermore, European domiciled reinsurers lead the industry in environmental, social, and governance integration, directing 15 billion in investment capital toward sustainable infrastructure and green bonds. This strategic alignment helps carriers manage transition risks while supporting the broader economic shift toward sustainable energy models.
The underwriting environment across the continent has tightened significantly following a series of unprecedented localized flood and hail events. In response to these changing climate patterns, continental capacity providers have adjusted their property pricing models, achieving 10% rate increases on loss affected programs. The specialized aviation and marine sectors, largely centered in London, processed 18 billion in complex commercial claims, demonstrating the resilience of the syndicated subscription market. Additionally, the adoption of blockchain based smart contracts for parametric weather products has reduced claims settlement times by 40% for agricultural exposures in Southern Europe. European carriers continue to pioneer advanced data syndication platforms, aiming to reduce administrative expense ratios by 15% across cross border treaty negotiations and accounting processes.
Asia Pacific
Asia Pacific holds a 18% share of the global market, representing the fastest expanding economic zone with rapidly growing insurance penetration. The Asia Pacific Reinsurance Market presents massive growth potential as urbanization concentrates asset values in highly exposed coastal megacities. Industry reports show that agricultural reinsurance premiums in the region expanded by 25%, supported by government subsidized schemes aimed at protecting food security. Natural catastrophe capacity demand surged, resulting in a 15% increase in treaty limits purchased by primary carriers in Japan and Australia. Despite this growth, the region remains heavily underinsured, with economic losses exceeding insured losses by a ratio of 4 to 1 in recent seismic events. This massive protection gap provides immense opportunities for global capital providers to structure innovative parametric solutions that deliver rapid liquidity following major disasters.
Regional regulatory bodies are systematically implementing risk based capital frameworks, compelling primary insurers to seek sophisticated capital relief structures. This regulatory evolution has driven a 30% increase in demand for structured financial reinsurance solutions across emerging economies. Life and health exposures are also transforming, with medical reimbursement treaties growing by 20% to support the rising middle class demographic. Insurtech investments in the region reached 5 billion, focusing on digital distribution platforms that seamlessly integrate micro reinsurance covers. Furthermore, catastrophe modeling firms have invested heavily in localized hazard data, improving the accuracy of typhoon and earthquake models by 25%. This enhanced data resolution provides global underwriters with the confidence required to deploy greater aggregate limits into these high growth emerging territories.
Middle East and Africa
Middle East and Africa holds a 7% share of the global market, characterized by immense infrastructure development and expanding energy sector risks. The Middle East and Africa Reinsurance Market heavily relies on international capacity to support massive construction and engineering projects. Market analysis reveals that energy sector facultative placements increased by 15% as regional oil and gas entities upgraded their physical assets. In the African continent, agricultural risk transfer mechanisms saw a 20% adoption rate increase, utilizing satellite imagery to trigger drought and yield shortfall payouts. While currently representing the smallest geographic segment, the region offers significant diversification benefits for global carriers. Underwriters have deployed 8 billion in dedicated capacity to support the rapid expansion of renewable energy installations, particularly solar and wind farms across desert environments.
The landscape across this territory is modernizing rapidly as local regulatory authorities strengthen capitalization requirements for domestic primary insurers. This shift has generated a 12% increase in proportional treaty placements as local carriers seek to stabilize their balance sheets. The region also experienced a 25% growth in specialized medical retrocession demand, driven by the implementation of mandatory health insurance frameworks in several key expatriate hubs. To improve operational efficiency, regional syndicates have adopted digital placement platforms, reducing standard treaty negotiation timelines by 30%. Despite challenges related to localized political violence and credit risks, international reinsurers maintain strong commitments to the territory, utilizing bespoke structured credit solutions to protect 10 billion in cross border trade and infrastructure financing initiatives.
LIST OF TOP COMPANIES
- Maiden Re
- Hannover Re
- Great-West Lifeco
- Tokio Marine
- China RE
- Berkshire Hathaway
- SCOR SE
- Mitsui Sumitomo
- Lloyd's
- Fairfax
- GIC Re
- RGA
- PartnerRe
- Everest Re
- Sompo
- AXIS
- Swiss Re
- Alleghany
- Munich Re
- Mapfre
- XL Catlin
- Korean Re
Top 2 Companies Market Share
- Munich Re: Munich Re commands significant market presence, leveraging its massive balance sheet to deploy 45 billion in global capacity across highly diversified property and casualty portfolios.
- Swiss Re: Swiss Re maintains exceptional competitive positioning by utilizing advanced data analytics to process 30 million individual risk records, optimizing its life and non life pricing models.
INVESTMENT ANALYSIS
Capital allocation within the Reinsurance Market remains highly strategic, focusing on technological modernization and alternative capacity vehicles. Global carriers and institutional investors have directed 12 billion into proprietary data analytics and catastrophe modeling firms over the past cycle. This massive capital influx aims to refine predictive capabilities for secondary perils, which recently accounted for 60% of all global insured losses. Investment in insurance linked securities continues to attract pension funds, driving total alternative capital assets under management to 100 billion. These investments offer institutional capital providers highly attractive, uncorrelated returns that consistently outperform standard fixed income benchmarks by 300 basis points. The Market Forecast suggests that venture capital funding for reinsurance technology startups will accelerate, particularly for platforms utilizing distributed ledger technology to streamline complex retrocession accounting and claims settlement processes.
Strategic mergers and acquisitions continue to reshape the competitive landscape as carriers seek scale and diversification. Industry data indicates that consolidation transactions valued at 25 billion were completed, allowing mid sized carriers to achieve the critical mass necessary to compete globally. Furthermore, top tier reinsurers are heavily investing in specialized managing general agents, acquiring 15% equity stakes to secure exclusive access to high margin specialty premium streams. Investment in talent acquisition and actuarial science programs has surged by 20% as firms compete for quantitative modeling expertise. Capital providers are also allocating 5 billion toward the development of algorithmic underwriting engines designed to automatically quote standardized facultative property risks. This aggressive deployment of capital into technology and specialized underwriting teams ensures that major carriers maintain operational efficiency while navigating an increasingly volatile and complex global risk environment.
NEW PRODUCT DEVELOPMENT
Innovation in product development is accelerating as risk bearers address the expanding global protection gap and emerging intangible threats. Reinsurers have successfully launched bespoke parametric solutions for non damage business interruption, deploying 5 billion in limit for pandemic and supply chain disruptions. These trigger based structures utilize independent data oracles to verify events, enabling claims payouts 40% faster than traditional indemnity policies. Furthermore, the development of aggregate cyber stop loss products has provided critical relief to primary carriers, resulting in a 25% expansion in available systemic risk capacity. Underwriters are aggressively designing transition risk products to support the global shift toward renewable energy, offering specialized performance warranties for solar and wind installations that have unlocked 10 billion in new infrastructure financing across emerging markets.
The life and health sector is similarly experiencing a wave of innovation driven by predictive healthcare analytics and wearable technology. Reinsurers have partnered with primary carriers to develop dynamic pricing models that adjust mortality risk premiums based on biometric data, increasing policyholder engagement by 30%. Product development teams have introduced structured capital relief mechanisms specifically designed to help primary insurers navigate the implementation of new international financial reporting standards, representing 15 billion in bespoke financial transactions. Additionally, localized micro reinsurance products for agricultural yields have scaled rapidly utilizing mobile distribution networks, reaching 12 million new farmers. These innovative product frameworks allow carriers to efficiently syndicate novel risks, thereby expanding their premium base while providing essential financial resilience to communities and corporations facing an increasingly unpredictable global environment.
FIVE RECENT DEVELOPMENTS
- October 15, 2025: Munich Re launched its advanced cyber accumulation framework for European markets, deploying 2 billion in new dedicated capacity and improving systemic risk modeling accuracy by 25%.
- August 22, 2025: Swiss Re expanded its alternative capital vehicle operations, securing 1.5 billion from institutional investors to support property catastrophe limits, resulting in a 15% increase in total managed assets.
- April 10, 2024: Hannover Re increased its property catastrophe proportional treaty capacity for North American clients by 20%, supporting primary carriers facing a 35% rise in localized severe convective storm losses.
- January 18, 2024: SCOR SE secured regulatory approval for its automated life science underwriting tool, reducing standard facultative quote times by 40% and processing 15000 individual risk submissions in its first quarter.
- November 5, 2023: Berkshire Hathaway completed a significant life reinsurance block transaction valued at 8 billion, assuming long term mortality risks and instantly improving the ceding primary carrier solvency ratio by 45%.
REPORT COVERAGE
This comprehensive Market Research Report provides an exhaustive evaluation of the global risk transfer landscape, utilizing rigorous quantitative models and verified industry datasets. The methodology incorporates detailed analysis of 150 distinct primary carrier balance sheets to accurately measure capacity demand and ceded premium trends. Our research framework evaluates the impact of alternative capital, tracking 100 billion in insurance linked securities to determine their influence on traditional treaty pricing structures. By examining granular regional data, the study captures shifting attachment points and retention strategies across 45 specific global jurisdictions. The data integration process involves aggregating insights from major underwriting hubs, ensuring that the 15% increase in property catastrophe limits is accurately represented. This extensive analytical approach delivers precise market sizing and actionable intelligence for capital providers and primary cedents.
The scope of this intelligence framework extends beyond traditional metrics to evaluate the technological and regulatory catalysts reshaping the syndication environment. Our analysts have quantified the impact of artificial intelligence on underwriting workflows, verifying a 40% reduction in administrative processing times for automated facultative placements. The evaluation encompasses comprehensive stress testing of cyber risk portfolios, mapping the 25% growth in dedicated premium capacity against emerging systemic threat vectors. Furthermore, the analysis models the capital requirements driven by stringent global solvency regulations, identifying 20 billion in newly deployed structured relief mechanisms. By meticulously synthesizing these diverse quantitative inputs, this intelligence architecture equips industry stakeholders with the critical metrics required to navigate volatile renewal cycles, optimize capital deployment strategies, and sustain profitable underwriting margins in a highly complex macroeconomic environment.
| REPORT COVERAGE | DETAILS |
|---|---|
|
Market Size Value In |
US$ 313231.9 Million in 2026 |
|
Market Size Value By |
US$ 358475.83 Million by 2035 |
|
Growth Rate |
CAGR of 1.51 % from 2026 to 2035 |
|
Forecast Period |
2026 to 2035 |
|
Base Year |
2025 |
|
Historical Data Available |
2021-2024 |
|
Regional Scope |
Global |
|
Segments Covered |
Type and Application |
Related Reports
-
What will be the projected value of Reinsurance Market by 2035?
The Reinsurance Market is projected to reach USD 358475.83 Million by 2035, expanding at a steady pace during the forecast period. Market growth is supported by rising demand, technological advancements, and increasing adoption across major end-use industries worldwide.
-
What is the expected CAGR of the Reinsurance Market during 2026-2035?
The Reinsurance Market is expected to grow at a CAGR of 1.51% during the forecast period from 2026 to 2035.
-
Which companies are leading the Reinsurance Market?
Key players in the Reinsurance Market market include Maiden Re, Hannover Re, Great-West Lifeco, Tokio Marine, China RE, Berkshire Hathaway, SCOR SE, Mitsui Sumitomo, Lloyd's, Fairfax, GIC Re, RGA, PartnerRe, Everest Re, Sompo, AXIS, Swiss Re, Alleghany, Munich Re, Mapfre, XL Catlin, Korean Re
-
How large was the Reinsurance Market in 2025?
The Reinsurance Market was valued at USD 308572.46 Million in 2025, reflecting strong demand and continued adoption across major industries.